About the part
Flowmaster introduces their manifold downpipes for 1967-1968 Pontiac Firebirds (incl. Trans Am) with 350/400 V8 engines. These 2.50' mandrel bent 409S stainless steel pipes only fit with manifold castings 9777755-D/S and 97794320-P/S and include the factory 2-bolt flanges. These downpipes are manufactured in the USA and are covered by Flowmaster's Lifetime Limited Warranty.
Fits 1967-1968 Pontiac Firebirds (incl. Trans Am) with 350/400 V8 engines.
Manifold Downpipes - 2.25 in. Inlet 2.50 in. Outlet - 409S
- 67-68 Pontiac
- Manifold Downpipes
- 2.5" Mandrel Bent Tubing
- Includes Flanges
- 409S Stainless Steel (Fits Only with Manifold Castings D/S - 9777755 and P/S - 97794320).